NationalStockNumber.INFO
Worldwide distributor of NSN parts and consumables located in the USA.
Worldwide distributor of NSN parts and consumables located in the USA.
Length: 1.849", grip: 1.250", thread: 5/16-24, external wrenching bolt, flanged, 12 point, cadmium plated steel alloy, undrilled head
| National Stock Number (NSN) | 5306-00-143-2286 |
| Alternate Part Number | N/A |
| Federal Supply Class (FSC) | 5306 |
| Unit of Measure (UOM) | 4 /Ea. |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | Between 0.589 inches and 0.609 inches |
| Fastener Length | 1.849 inches |
| Head Style | Double hexagon w/hole |
| Head Height | 0.348 inches |
| Width Between Flats | Between 0.367 inches and 0.376 inches |
| Extended Washer Diameter | Between 0.521 inches and 0.531 inches |
| Extended Washer Thickness | 0.082 inches |
| Grip Diameter | Between 0.3110 inches and 0.3120 inches |
| Thread Diameter | 0.312 inches |
| Grip Length | Between 1.240 inches and 1.260 inches |
| Thready Qty Per Inch (tpi) | 24 |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Material | Steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 6150 or steel comp 4140 |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification single treatment response |
| Thread Series Designator | Unjf |
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